Files
blockly/core/events/events_selected.js
Rachel Fenichel 29fb7b7893 refactor: convert leaf event classes to es6 classes (#5870)
* chore(tests): update event assert functions to pass in types directly

* refactor: move event types from prototypes to constructors

* refactor: convert events/events_block_change.js to ES6 class

* refactor: convert events/events_block_create.js to ES6 class

* refactor: convert events/events_block_delete.js to ES6 class

* refactor: convert events/events_block_drag.js to ES6 class

* refactor: convert events/events_block_move.js to ES6 class

* refactor: convert events/events_click.js to ES6 class

* refactor: convert events/events_comment_change.js to ES6 class

* refactor: convert events/events_comment_create.js to ES6 class

* refactor: convert events/events_comment_delete.js to ES6 class

* refactor: convert events/events_comment_move.js to ES6 class

* refactor: convert events/events_marker_move.js to ES6 class

* refactor: convert events/events_selected.js to ES6 class

* refactor: convert events/events_theme_change.js to ES6 class

* refactor: convert events/events_toolbox_item_select.js to ES6 class

* refactor: convert events/events_trashcan_open.js to ES6 class

* refactor: convert events/events_ui.js to ES6 class

* refactor: convert events/events_var_create.js to ES6 class

* refactor: convert events/events_var_delete.js to ES6 class

* refactor: convert events/events_var_rename.js to ES6 class

* refactor: convert events/events_viewport.js to ES6 class

* chore: rebuild

* chore: run clang-format
2022-01-12 09:29:30 -08:00

84 lines
2.1 KiB
JavaScript

/**
* @license
* Copyright 2020 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @fileoverview Events fired as a result of element select action.
*/
'use strict';
/**
* Events fired as a result of element select action.
* @class
*/
goog.module('Blockly.Events.Selected');
const eventUtils = goog.require('Blockly.Events.utils');
const registry = goog.require('Blockly.registry');
const {UiBase} = goog.require('Blockly.Events.UiBase');
/**
* Class for a selected event.
* @extends {UiBase}
*/
class Selected extends UiBase {
/**
* @param {?string=} opt_oldElementId The ID of the previously selected
* element. Null if no element last selected. Undefined for a blank event.
* @param {?string=} opt_newElementId The ID of the selected element. Null if
* no element currently selected (deselect). Undefined for a blank event.
* @param {string=} opt_workspaceId The workspace identifier for this event.
* Null if no element previously selected. Undefined for a blank event.
* @alias Blockly.Events.Selected
*/
constructor(opt_oldElementId, opt_newElementId, opt_workspaceId) {
super(opt_workspaceId);
/**
* The id of the last selected element.
* @type {?string|undefined}
*/
this.oldElementId = opt_oldElementId;
/**
* The id of the selected element.
* @type {?string|undefined}
*/
this.newElementId = opt_newElementId;
/**
* Type of this event.
* @type {string}
*/
this.type = eventUtils.SELECTED;
}
/**
* Encode the event as JSON.
* @return {!Object} JSON representation.
*/
toJson() {
const json = super.toJson();
json['oldElementId'] = this.oldElementId;
json['newElementId'] = this.newElementId;
return json;
}
/**
* Decode the JSON event.
* @param {!Object} json JSON representation.
*/
fromJson(json) {
super.fromJson(json);
this.oldElementId = json['oldElementId'];
this.newElementId = json['newElementId'];
}
}
registry.register(registry.Type.EVENT, eventUtils.SELECTED, Selected);
exports.Selected = Selected;